I'm going through the steps of setting up an emulator and I've already hit a snag.
I hit the web page 
http://www.activestate.com/Products/ActivePerl and follow the links to the download.  I have 2 options for Windows:  The AS package and MSI.
I download the AS package.  The PDF installer guide implies that I should be able to doubleclick on this to start up an windows installer.  
However, this is just a zip file full of files.  I unzip it and look through the files and the only installer I can find is a .bat file.  Running that simply opens a command prompt for a second.
Am I missing something really obvious here?